Remove index.php and .htaccess from a list

[Vinicius]

Hi,

I have this script to list files in the same directory;

<?
$dir=opendir(". ");
readdir($dir);
readdir($dir);
while ($conteudo = readdir($dir)) {
echo "<a href=./$conteudo>$cont eudo</a><br>";
}
closedir($dir);
?>

How can I remove from the list two files, index.php and .htaccess. I
tried using 'if' but without success.

Thanks...

[Shawn Wilson]

Re: Remove index.php and .htaccess from a list

Vinicius wrote:[color=blue]
>
> Hi,
>
> I have this script to list files in the same directory;
>
> <?
> $dir=opendir(". ");
> readdir($dir);
> readdir($dir);
> while ($conteudo = readdir($dir)) {
> echo "<a href=./$conteudo>$cont eudo</a><br>";
> }
> closedir($dir);
> ?>
>
> How can I remove from the list two files, index.php and .htaccess. I
> tried using 'if' but without success.[/color]

I think this should work, though it's untested. I often forget a \ or ", etc.

<?PHP // <-- use "<?PHP" instead of "<?"
$dir=@opendir(" ."); //Open directory, suppressing any errors
if ($dir): //only try to readdir if you opened it

$arrBannedFiles = array(".", "..", "index.php" , ".htaccess" );

while ($conteudo = readdir($dir)) {
// If file isn't banned, print it, with quotes,
// urlencode the href and print any special characters
// in the text (and add a newline for source code neatness)
if (!in_array($con teudo, $arrBannedFiles ))
echo "<a
href=\"./".urlencode($co nteudo)."\">".h tmlentities($co nteudo)."</a><br>\n";
}
closedir($dir);
else: // If directory couldn't be opened
echo "Couldn't open dir";
endif;
?>

Regards,
Shawn

--
Shawn Wilson
shawn@glassgian t.com

http://www.glassgiant.com

[Michael Fuhr]

Re: Remove index.php and .htaccess from a list

vinicius@sordid o.com.br (Vinicius) writes:
[color=blue]
> I have this script to list files in the same directory;
>
> <?
> $dir=opendir(". ");
> readdir($dir);
> readdir($dir);
> while ($conteudo = readdir($dir)) {
> echo "<a href=./$conteudo>$cont eudo</a><br>";
> }
> closedir($dir);
> ?>
>
> How can I remove from the list two files, index.php and .htaccess. I
> tried using 'if' but without success.[/color]

What exactly did you try? We can't tell you why "if" didn't work
if you don't show us how you were using it.

--
Michael Fuhr

http://www.fuhr.org/~mfuhr/

[FLEB]

Re: Remove index.php and .htaccess from a list

Regarding this well-known quote, often attributed to Vinicius's famous "29 Dec 2003 07:34:57 -0800" speech:
[color=blue]
> Hi,
>
> I have this script to list files in the same directory;
>
> <?
> $dir=opendir(". ");
> readdir($dir);
> readdir($dir);
> while ($conteudo = readdir($dir)) {
> echo "<a href=./$conteudo>$cont eudo</a><br>";
> }
> closedir($dir);
> ?>
>
> How can I remove from the list two files, index.php and .htaccess. I
> tried using 'if' but without success.
>
> Thanks...[/color]

Here's my solution. Untested, but it should work...
assume that the $dir varible has already been set --

<?php

$prohibited = array( // An array, with Regexp patterns to match prohibited files
'/^\./', // No *NIX hidden files... this also drops .htaccess, as well as ".", ".." entries
'/^htaccess\.txt$/', // Some servers call it "htaccess.t xt"
'/^index\.php$/'); // Also drop your index.php file

$listing = scandir($dir);

foreach($prohib ited as $thisProhibited )
$listing = preg_grep($this Prohibited, $listing, PREG_GREP_INVER T);
// see http://www.php.net/manual/en/function.preg-grep.php Note 1
// I'm not sure if PREG_GREP_INVER T is fully supported. YMMV.
}

foreach($listin g as $thisDirItem)
{
echo "<a href=\"$thisDir Item\">$thisDir Item</a><br>";
// spit out the list, minus everything we removed above
}

?>



--
-- Rudy Fleminger
-- sp@mmers.and.ev il.ones.will.bo w-down-to.us
(put "Hey!" in the Subject line for priority processing!)
-- http://www.pixelsaredead.com

[FLEB]

Re: Remove index.php and .htaccess from a list

Regarding this well-known quote, often attributed to FLEB's famous "Mon, 29
Dec 2003 15:16:04 -0500" speech:
[color=blue]
> Regarding this well-known quote, often attributed to Vinicius's famous "29 Dec 2003 07:34:57 -0800" speech:
>[color=green]
>> Hi,
>>
>> I have this script to list files in the same directory;
>>
>> <?
>> $dir=opendir(". ");
>> readdir($dir);
>> readdir($dir);
>> while ($conteudo = readdir($dir)) {
>> echo "<a href=./$conteudo>$cont eudo</a><br>";
>> }
>> closedir($dir);
>> ?>
>>
>> How can I remove from the list two files, index.php and .htaccess. I
>> tried using 'if' but without success.
>>
>> Thanks...[/color]
>
> Here's my solution. Untested, but it should work...
> assume that the $dir varible has already been set --[/color]

If you've got the word-wrap blues, you can download that as a text file
from:

http://funhappythings.pixelsaredead.com/comp.lang.php/prohibit.php.txt

--
-- Rudy Fleminger
-- sp@mmers.and.ev il.ones.will.bo w-down-to.us
(put "Hey!" in the Subject line for priority processing!)
-- http://www.pixelsaredead.com

[CountScubula]

Re: Remove index.php and .htaccess from a list

You should not display any file that begins with a '.' this signifies a
hiddden file


Mike Bradley
http://gzen.myhq.info -- free online php tools